million/suyu
1
0
Fork 0
forked from suyu/suyu
Code Pull requests Activity

externals: libusb: Use autotools for MinGW

Browse source 
After updating to 1.0.24, MinGW fails to build libusb as a result of
numerous errors. So we build libusb their way and let them update the
nontrivial stuff.

This only applies to MinGW: the old path is still in use for Linux
toolchains as well as MSVC.

This will dynamically link libusb, since I hit build errors with the old
way we used to resolve the conflict with SDL2.
This commit is contained in:
lat9nq 2021-05-30 22:26:06 -04:00
parent f34176996e
commit 1914a1d21c
3 changed files with 219 additions and 132 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
.ci/scripts/windows/docker.sh
View file

@ -47,3 +47,6 @@ python3 .ci/scripts/windows/scan_dll.py package/imageformats/*.dll "package/"
EXTERNALS_PATH="$(pwd)/build/externals" EXTERNALS_PATH="$(pwd)/build/externals"
FFMPEG_DLL_PATH="$(find ${EXTERNALS_PATH} -maxdepth 1 -type d | grep ffmpeg)/bin" FFMPEG_DLL_PATH="$(find ${EXTERNALS_PATH} -maxdepth 1 -type d | grep ffmpeg)/bin"
find ${FFMPEG_DLL_PATH} -type f -regex ".*\.dll" -exec cp -v {} package/ ';' find ${FFMPEG_DLL_PATH} -type f -regex ".*\.dll" -exec cp -v {} package/ ';'
# copy libraries from yuzu.exe path
find "$(pwd)/build/bin/" -type f -regex ".*\.dll" -exec cp -v {} package/ ';'

2
CMakeLists.txt
View file

@ -426,7 +426,7 @@ if(NOT APPLE)
endif() endif()
if (NOT LIBUSB_FOUND) if (NOT LIBUSB_FOUND)
add_subdirectory(externals/libusb) add_subdirectory(externals/libusb)
set(LIBUSB_INCLUDE_DIR "") set(LIBUSB_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/externals/libusb/libusb/libusb")
set(LIBUSB_LIBRARIES usb) set(LIBUSB_LIBRARIES usb)
endif() endif()

176
externals/libusb/CMakeLists.txt vendored
View file

@ -1,9 +1,92 @@
# Ensure libusb compiles with UTF-8 encoding on MSVC if (MINGW)
if(MSVC) # The MinGW toolchain for some reason doesn't work with this CMakeLists file after updating to
add_compile_options(/utf-8) # 1.0.24, so we do it the old-fashioned way for now. We may want to move native Linux toolchains
endif() # to here, too (TODO lat9nq?).
add_library(usb STATIC EXCLUDE_FROM_ALL set(LIBUSB_PREFIX "${CMAKE_CURRENT_BINARY_DIR}/libusb")
set(LIBUSB_SRC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/libusb")
# Workarounds for MSYS/MinGW
if (MSYS)
# CMake on Windows passes `C:/`, but we need `/C/` or `/c/` to use `configure`
string(REPLACE ":/" "/" LIBUSB_SRC_DIR "${LIBUSB_SRC_DIR}")
set(LIBUSB_SRC_DIR "/${LIBUSB_SRC_DIR}")
# And now that we are using /C/ for srcdir but everything else is using C:/, we need to
# compile everything in the source directory, else `configure` won't think the build
# environment is sane.
set(LIBUSB_PREFIX "${LIBUSB_SRC_DIR}")
endif()
set(LIBUSB_CONFIGURE "${LIBUSB_SRC_DIR}/configure")
set(LIBUSB_MAKEFILE "${LIBUSB_PREFIX}/Makefile")
set(LIBUSB_LIBRARY "${LIBUSB_PREFIX}/libusb/.libs/libusb-1.0.dll.a")
set(LIBUSB_SHARED_LIBRARY "${LIBUSB_PREFIX}/libusb/.libs/libusb-1.0.dll")
set(LIBUSB_SHARED_LIBRARY_DEST "${CMAKE_BINARY_DIR}/bin/libusb-1.0.dll")
# Causes "externals/libusb/libusb/libusb/os/windows_winusb.c:1427:2: error: conversion to non-scalar type requested", so cannot statically link it for now.
# set(LIBUSB_CFLAGS "-DGUID_DEVINTERFACE_USB_DEVICE=\\(GUID\\){0xA5DCBF10,0x6530,0x11D2,{0x90,0x1F,0x00,0xC0,0x4F,0xB9,0x51,0xED}}")
make_directory("${LIBUSB_PREFIX}")
add_custom_command(
OUTPUT
"${LIBUSB_LIBRARY}"
COMMAND
make
WORKING_DIRECTORY
"${LIBUSB_PREFIX}"
)
# We may use this path for other GNU toolchains, so put all of the MinGW-specific stuff here
if (MINGW)
set(LIBUSB_CONFIGURE_ARGS --host=x86_64-w64-mingw32 --build=x86_64-windows)
endif()
add_custom_command(
OUTPUT
"${LIBUSB_MAKEFILE}"
COMMAND
# /bin/env
# CFLAGS="${LIBUSB_CFLAGS}"
/bin/sh "${LIBUSB_CONFIGURE}"
${LIBUSB_CONFIGURE_ARGS}
--srcdir="${LIBUSB_SRC_DIR}"
WORKING_DIRECTORY
"${LIBUSB_PREFIX}"
)
add_custom_command(
OUTPUT
"${LIBUSB_CONFIGURE}"
COMMAND
/bin/sh "${LIBUSB_SRC_DIR}/bootstrap.sh"
WORKING_DIRECTORY
"${LIBUSB_SRC_DIR}"
)
add_custom_command(
OUTPUT
"${LIBUSB_SHARED_LIBRARY_DEST}"
COMMAND
/bin/cp "${LIBUSB_SHARED_LIBRARY}" "${LIBUSB_SHARED_LIBRARY_DEST}"
)
add_custom_target(usb-bootstrap ALL DEPENDS "${LIBUSB_CONFIGURE}")
add_custom_target(usb-configure ALL DEPENDS "${LIBUSB_MAKEFILE}" usb-bootstrap)
add_custom_target(usb-build ALL DEPENDS "${LIBUSB_LIBRARY}" usb-configure)
# Workaround since static linking didn't work out -- We need to copy the DLL to the bin directory
add_custom_target(usb-copy ALL DEPENDS "${LIBUSB_SHARED_LIBRARY_DEST}" usb-build)
# Make `usb` alias to LIBUSB_LIBRARY
add_library(usb INTERFACE)
target_link_libraries(usb INTERFACE "${LIBUSB_LIBRARY}")
else() # MINGW
# Ensure libusb compiles with UTF-8 encoding on MSVC
if(MSVC)
add_compile_options(/utf-8)
endif()
add_library(usb STATIC EXCLUDE_FROM_ALL
libusb/libusb/core.c libusb/libusb/core.c
libusb/libusb/core.c libusb/libusb/core.c
libusb/libusb/descriptor.c libusb/libusb/descriptor.c
@ -11,9 +94,9 @@ add_library(usb STATIC EXCLUDE_FROM_ALL
libusb/libusb/io.c libusb/libusb/io.c
libusb/libusb/strerror.c libusb/libusb/strerror.c
libusb/libusb/sync.c libusb/libusb/sync.c
) )
set_target_properties(usb PROPERTIES VERSION 1.0.23) set_target_properties(usb PROPERTIES VERSION 1.0.24)
if(WIN32) if(WIN32)
target_include_directories(usb target_include_directories(usb
BEFORE BEFORE
PUBLIC PUBLIC
@ -29,8 +112,8 @@ if(WIN32)
# Works around other libraries providing their own definition of USB GUIDs (e.g. SDL2) # Works around other libraries providing their own definition of USB GUIDs (e.g. SDL2)
target_compile_definitions(usb PRIVATE "-DGUID_DEVINTERFACE_USB_DEVICE=(GUID){ 0xA5DCBF10, 0x6530, 0x11D2, {0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED}}") target_compile_definitions(usb PRIVATE "-DGUID_DEVINTERFACE_USB_DEVICE=(GUID){ 0xA5DCBF10, 0x6530, 0x11D2, {0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED}}")
else() else()
target_include_directories(usb target_include_directories(usb
# turns out other projects also have "config.h", so make sure the # turns out other projects also have "config.h", so make sure the
# LibUSB one comes first # LibUSB one comes first
BEFORE BEFORE
@ -40,10 +123,10 @@ target_include_directories(usb
PRIVATE PRIVATE
"${CMAKE_CURRENT_BINARY_DIR}" "${CMAKE_CURRENT_BINARY_DIR}"
) )
endif() endif()
if(WIN32 OR CYGWIN) if(WIN32 OR CYGWIN)
target_sources(usb PRIVATE target_sources(usb PRIVATE
libusb/libusb/os/threads_windows.c libusb/libusb/os/threads_windows.c
libusb/libusb/os/windows_winusb.c libusb/libusb/os/windows_winusb.c
@ -51,7 +134,7 @@ if(WIN32 OR CYGWIN)
libusb/libusb/os/windows_common.c libusb/libusb/os/windows_common.c
) )
set(OS_WINDOWS TRUE) set(OS_WINDOWS TRUE)
elseif(APPLE) elseif(APPLE)
target_sources(usb PRIVATE target_sources(usb PRIVATE
libusb/libusb/os/darwin_usb.c libusb/libusb/os/darwin_usb.c
) )
@ -64,7 +147,7 @@ elseif(APPLE)
${OBJC_LIBRARY} ${OBJC_LIBRARY}
) )
set(OS_DARWIN TRUE) set(OS_DARWIN TRUE)
elseif(ANDROID) elseif(ANDROID)
target_sources(usb PRIVATE target_sources(usb PRIVATE
libusb/libusb/os/linux_usbfs.c libusb/libusb/os/linux_usbfs.c
libusb/libusb/os/linux_netlink.c libusb/libusb/os/linux_netlink.c
@ -72,7 +155,7 @@ elseif(ANDROID)
find_library(LOG_LIBRARY log) find_library(LOG_LIBRARY log)
target_link_libraries(usb PRIVATE ${LOG_LIBRARY}) target_link_libraries(usb PRIVATE ${LOG_LIBRARY})
set(OS_LINUX TRUE) set(OS_LINUX TRUE)
elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux") elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
target_sources(usb PRIVATE target_sources(usb PRIVATE
libusb/libusb/os/linux_usbfs.c libusb/libusb/os/linux_usbfs.c
) )
@ -91,19 +174,19 @@ elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
) )
endif() endif()
set(OS_LINUX TRUE) set(OS_LINUX TRUE)
elseif(${CMAKE_SYSTEM_NAME} MATCHES "NetBSD") elseif(${CMAKE_SYSTEM_NAME} MATCHES "NetBSD")
target_sources(usb PRIVATE target_sources(usb PRIVATE
libusb/libusb/os/netbsd_usb.c libusb/libusb/os/netbsd_usb.c
) )
set(OS_NETBSD TRUE) set(OS_NETBSD TRUE)
elseif(${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD") elseif(${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD")
target_sources(usb PRIVATE target_sources(usb PRIVATE
libusb/libusb/os/openbsd_usb.c libusb/libusb/os/openbsd_usb.c
) )
set(OS_OPENBSD TRUE) set(OS_OPENBSD TRUE)
endif() endif()
if(UNIX) if(UNIX)
target_sources(usb PRIVATE target_sources(usb PRIVATE
libusb/libusb/os/events_posix.c libusb/libusb/os/events_posix.c
libusb/libusb/os/threads_posix.c libusb/libusb/os/threads_posix.c
@ -116,40 +199,41 @@ if(UNIX)
target_link_libraries(usb PRIVATE "${CMAKE_THREAD_LIBS_INIT}") target_link_libraries(usb PRIVATE "${CMAKE_THREAD_LIBS_INIT}")
endif() endif()
set(THREADS_POSIX TRUE) set(THREADS_POSIX TRUE)
elseif(WIN32) elseif(WIN32)
target_sources(usb PRIVATE target_sources(usb PRIVATE
libusb/libusb/os/events_windows.c libusb/libusb/os/events_windows.c
libusb/libusb/os/threads_windows.c libusb/libusb/os/threads_windows.c
) )
endif() endif()
include(CheckFunctionExists) include(CheckFunctionExists)
include(CheckIncludeFiles) include(CheckIncludeFiles)
include(CheckTypeSize) include(CheckTypeSize)
check_include_files(asm/types.h HAVE_ASM_TYPES_H) check_include_files(asm/types.h HAVE_ASM_TYPES_H)
check_function_exists(gettimeofday HAVE_GETTIMEOFDAY) check_function_exists(gettimeofday HAVE_GETTIMEOFDAY)
check_include_files(linux/filter.h HAVE_LINUX_FILTER_H) check_include_files(linux/filter.h HAVE_LINUX_FILTER_H)
check_include_files(linux/netlink.h HAVE_LINUX_NETLINK_H) check_include_files(linux/netlink.h HAVE_LINUX_NETLINK_H)
check_include_files(poll.h HAVE_POLL_H) check_include_files(poll.h HAVE_POLL_H)
check_include_files(signal.h HAVE_SIGNAL_H) check_include_files(signal.h HAVE_SIGNAL_H)
check_include_files(strings.h HAVE_STRINGS_H) check_include_files(strings.h HAVE_STRINGS_H)
check_type_size("struct timespec" STRUCT_TIMESPEC) check_type_size("struct timespec" STRUCT_TIMESPEC)
check_function_exists(syslog HAVE_SYSLOG_FUNC) check_function_exists(syslog HAVE_SYSLOG_FUNC)
check_include_files(syslog.h HAVE_SYSLOG_H) check_include_files(syslog.h HAVE_SYSLOG_H)
check_include_files(sys/socket.h HAVE_SYS_SOCKET_H) check_include_files(sys/socket.h HAVE_SYS_SOCKET_H)
check_include_files(sys/time.h HAVE_SYS_TIME_H) check_include_files(sys/time.h HAVE_SYS_TIME_H)
check_include_files(sys/types.h HAVE_SYS_TYPES_H) check_include_files(sys/types.h HAVE_SYS_TYPES_H)
set(CMAKE_EXTRA_INCLUDE_FILES poll.h) set(CMAKE_EXTRA_INCLUDE_FILES poll.h)
check_type_size("nfds_t" nfds_t) check_type_size("nfds_t" nfds_t)
unset(CMAKE_EXTRA_INCLUDE_FILES) unset(CMAKE_EXTRA_INCLUDE_FILES)
if(HAVE_NFDS_T) if(HAVE_NFDS_T)
set(POLL_NFDS_TYPE "nfds_t") set(POLL_NFDS_TYPE "nfds_t")
else() else()
set(POLL_NFDS_TYPE "unsigned int") set(POLL_NFDS_TYPE "unsigned int")
endif() endif()
check_include_files(sys/timerfd.h USBI_TIMERFD_AVAILABLE) check_include_files(sys/timerfd.h USBI_TIMERFD_AVAILABLE)
configure_file(config.h.in config.h) configure_file(config.h.in config.h)
endif() # MINGW